Possible Clues:

• All aglitter
• Glittering, like part of American flag
• Covered with 29-Down
• U.S. anthem word
• Adorned with sequins
• Flag of USA is the Star-. . . . . . . . Banner
• Brightly decorated
• Sparkly
• Glittery society was first to admit a feeling of remorse maybe
• Decorated with shiny spots (as is the US flag)